Anatomy Exam 1 Part 2 Flashcards
What nerve passes through the optic canal?
C2
What nerve passes through the superior orbital fissure?
C3, 4, 6, V1
What nerve passes through the inferior orbital fissure?
V2
What four bones make up the pterion?
Sphenoid, temporal, parietal, frontal
Where does cranial nerve 7 protrude out of?
Stylomastoid foramen
The superior orbital fissure, the foramen rotundum, and the foramen ovale are all part of the ________ bone.
Sphenoid bone
The stylomastoid foramen, jugular fossa, and carotid canal are all part of the ________ bone.
Temporal
What nerve passes through the formane ovale?
V3
What nerve passes through the cribiform plate?
C1
What nerve passes through the internal acoustic meatus?
C7, C8
What nerve passes through the jugular foramen?
C9, C10, C11
What nerve passes through the hypoglossal canal?
C12
Which nerve passes through both the internal acoustic meatus and the stylomastoid foramen?
C7
What nerve passes through the supraorbital notch?
V1
What nerve passes through the infraorbital foramen?
V2
What nerve passes through the mental foramen?
V3
What nerve innervates all facial muscles?
C7
Which nerve is behind the parotid gland, dividing into five branches?
C7
Dysfunction of which nerve causes Bell’s Palsy?
C7
What nerve innervates the face?
Trigeminal (C5)
Dysfunction of which nerve causes trigeminal neuralgia?
C5
Where do the dural sinuses drain?
Internal jugular vein
What is the leptomeninges?
The arachnoid + pia layers
What 3 bones form the rim of the eye?
Frontal, zygomatic, and maxillary
What 4 bones form the bowl of the eye?
Sphenoid, lacrimal, ethmoid, and palatine
What nerve controls the superior tarsal muscle?
C3
Ptosis is?
Drooping of an eyelid
What innervates the cornea (corneal reflex)?
C1
The choroid causes what in pictures?
Red eye
The superior oblique is innervated by?
C4
The lateral rectus is innervated by?
C6
The medial, superior, inferior rectus and inferior oblique are innervated by?
C3
The temporalis innervation and function?
C5, close jaw
The masseter innervation and function?
C5, close jaw
The medial pterygoid is innervation and function?
C5, close jaw
The lateral pterygoid innervation and function?
C5, open jaw
Sensory and motor nerves of soft palate?
S: C5, M: C10
Sensory and motor nerves of pharynx?
S: C9, M: C10
The root of the tongue is attached to which two bones?
The hyoid and the mandible
Wharton’s ducts are the opening of which gland?
Submandibular gland
All the muscles of the tongue are innervated by C12, expect for the ___________, which is innervated by C10.
Palatoglossus
The Stenson’s duct is the opening to which gland?
Parotid
Which nerve is responsible for detecting smell in the olfactory area?
C1
Most common sinus to be infected?
Maxillary
Which two arteries merge to form the basilar artery?
R/L vertebral artery
